Because Sanders just dropped out of the race, Biden supporters are rushing to demand that Sanders supporters "vote blue no matter who" in November. You should, possibly using an alt on social media, encourage Sanders supporters to reject Biden as a protest vote. They don't necessarily have to vote for Trump, as long as they don't vote for Biden. If you want to go deep stealth Russian agent, use an alt that appears to be a Bernie supporter. Just a thought on something we can actually do to help Trump in 2020.